* True 4K ultra-high-definition display, 85% high color gamut;
* Built-in intelligent core and operating system;
* The system can be equipped with plug-in PC modules as an option;
* Touch Technology:
(1) Anti-light interference (can be used normally even under direct sunlight);
(2) The touch algorithm is highly optimized, the response speed is fast, and the writing and presentation are smooth;
* Integrated display, touch control and intelligent core
(1) High-definition image processing engine;
(2) Smart display chip, smart Android operating system;
(3) Any channel can be used to write annotations;
* In standby mode, HDMI channel signal input intelligent wake-up
* Supports wireless screen transmission function;
* Supports WIFI 6, Bluetooth 5.0;
* HDMI supports 4K 60Hz;
* With channel memory function, the machine will enter the home page by default when powered on, and has the function of customizing channel naming;
* Android 11, 4K UI display, 4K whiteboard;
* Front USB port with channel switching, TYPE-C port;
* Support intelligent light sensing to adjust backlight
Display parameters
1. Size : 110 inches
2. Response time : 8 ms
3. Aspect Ratio : 16:9
4. Maximum display size : 2436.48 (H) × 1370.52 (V) mm
5. Resolution : 3840 (H) × 2160 (V)
6. Pixel pitch : 0.2115×0.6345 mm
7. Refresh rate : 120Hz
8. Color : 1.07B (10bit)
9. Color gamut NTSC (Typ) : 85%
10. Contrast ratio : (Typ, different OC contrast ratios vary, the actual contrast ratio shall prevail) 1200:1
11. Viewing Angle : 178°(H/V)
12. Backlight type : DLED
13. Screen brightness (Typ,) : ≥450cd/m2
14. Lifespan : ≥50,000 hours
Channel |
twenty one |
Power |
2x15W+1x20W |
Touch writing system |
The recognition principle is infrared recognition ; supported systems: Windows 10/Windows 8/Windows 7/Windows XP/Android/Linux/Mac OS X/Chrome |
Touch points |
20-point touch |
Minimum identifiable object |
3mm |
Input method |
Finger, stylus, or other opaque objects |
Response time |
<15 ms |
Touch accuracy |
±1mm (more than 90% of the touch area) |
Writing height |
TYP 3.5mm |
Communication |
Full-Speed USB |
Writing screen surface hardness |
7H |
Output coordinates |
32767 (W) ×32767 (D) |
Built-in system version |
Android 11 |
CPU |
Quad-Core A73*4+A53*4 Main frequency 2.2GHZ |
GPU |
Mali G52MP8 |
RAM |
8GB |
ROM |
128GB |
Wi-Fi |
Version IEEE 802.11 ac/b/g/n/a/ax |
Operating frequency |
2.4GHz/5GHz |
Working distance |
12 meters |
Rear side ports |
TOUCH OUT 3.0 1 ; HDMI IN * 2 ; HDMI OUT * 1 ; TYPE C * 1 (full function) ; RJ45 OUT * 1 ; RJ45 IN * 1 ; USB 3.0 * 2 |
Rear lower port |
LINE_OUT & HEADPHONE_OUT * 1 ; VGA IN * 1 ; AUDIO IN * 1 ; DP IN * 1 ; USB 2.0 * 1 ; TOUCH OUT 3.0 * 1 ; RS232 * 1 ; COAX OUT * 1 |
Front port |
USB * 2 ; HDMI * 1 ; TOUCH * 1 ; TYPE-C * 1 |
Optional |
NFC * 1 |
Power input |
100-240V~50/60Hz |
Maximum power consumption of the whole machine |
750W |
Standby power consumption |
≤1W |
PC system (optional) |
PC Type Plug-in Intel Core Series Modular Computer |
Configuring I5/I7/I9 (optional) |
PC interface 80pin OPS-C standard |
Overall dimensions (length x width x thickness) |
2499.4×1500.7×170.8mm |
External dimensions of packaging (length x thickness x height) with bracket |
2670 x330×1880mm (error ±10mm) |
Thickness of the whole machine + wall mount (the wall mount may be different, this size is different, the specific size is subject to the actual situation) |
173mm (error ±3mm) |
VESA hole specifications (length x width) |
1000×800mm |
Wall-mounted screw specifications |
M8×25mm |
Net weight |
122±3KG |
Gross weight (excluding OPS) |
174±3KG |
Operating temperature |
0℃~40℃ |
Operating humidity |
≤ 80%RH |
Storage temperature |
-10℃~60℃ |
Storage humidity |
10%~80%RH |
Altitude |
Below 5000 meters |